# IsoEnergy Completes Summer Drilling at Larocque East, Intersecting Widespread and Strongest Radioactivity to Date Along the Hurricane South Trend

Canonical Atlas analysis: https://atlas-extractions.minestarters.com/news/isoenergy-completes-summer-drilling-at-larocque-east-intersecting-widespread-and--a8942cf0-c909-4383-9856-75d877cdfd6c

Original source: https://www.newswire.ca/news-releases/isoenergy-completes-summer-drilling-at-larocque-east-intersecting-widespread-and-strongest-radioactivity-to-date-along-the-hurricane-south-trend-871421285.html

Publisher: cnw

Original announcement: 2026-09-11T23:57:46.640Z

Analysis by Minestarters Atlas

Atlas analysis published: Unknown date

Atlas analysis updated: Unknown date

- Company: IsoEnergy Ltd.

- Ticker: ISOU

- Exchange: Unavailable

- Region: Saskatchewan

- Primary commodity: Uranium

- Secondary commodities: None reported

- Document categories: Drill results

- Extracted: 2026-09-12 00:28:04 UTC

Narrative sentiment: 0.80 · Bullish

## Minestarters Atlas summary

IsoEnergy completed its summer drilling program at the Larocque East project, intersecting widespread and strong radioactivity along the Hurricane South Trend. Key highlights include several intercepts exceeding 35,000 cps, extending the mineralized zone along strike of previous winter drilling.

Reasoning: The summer drilling program intersected widespread and exceptionally high radioactivity \(up to 43,160 cps\) along the Hurricane South Trend, extending the known footprint.

- Positive factor: strong radioactivity intersected

- Positive factor: step-out extension along strike

- Positive factor: widespread mineralization

- Negative factor: geochemical assays pending

Facts used in scoring: 6

## Classification and evidence

**Step-Out Extension**

Polarity: positive

Definition: Mineralization extended beyond the previously known limit.

Why it applies: Drill holes LE26-250 and LE26-273 intersected mineralization outside the existing Hurricane footprint.

Evidence · text

> drilled 75 m east of LE26-248 and outside the existing Hurricane footprint

**QA/QC Disclosed**

Polarity: positive

Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\).

Why it applies: Release mentions data verification procedures including comparing RS-125 spectrometer with 2PGA probe and core photos.

Evidence · text

> Data verification procedures included comparing radioactivity measured on core with the RS-125 spectrometer with the 2PGA probe

## Extracted facts

Stored fact records: 6. Some facts used in scoring do not have a stored record.

## Drill Results (6)

### LE26-250

[Link to this fact](https://atlas-extractions.minestarters.com/news/isoenergy-completes-summer-drilling-at-larocque-east-intersecting-widespread-and--a8942cf0-c909-4383-9856-75d877cdfd6c#fact-drill-facts-0)

Larocque East · uranium

Historical result

Needs review: historical\_restatement

#### Identity

- Hole ID: LE26-250
- Project: Larocque East
- Commodity: uranium
- Region: canada\_sk
- Reported Region: canada\_sk
- Ticker: ISOU

#### Geometry

- Grade: 11075
- Grade Unit: cps
- Intercept: 3.5 m
- From: 341 m
- To: 344.5 m
- Intercept Depth: 341 m

#### Classification

- Sample Type: drill
- Group ID: LE26-250:341-344.5
- Mining Method: unknown

#### Location

- Location: West L Fault
- Loc. Source: document

#### QA/QC

- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Interp. Status: scored
- Historical: Yes
- Historical Source Date: 2026-07-08T00:00:00.000Z

#### Dates

- Event date: 2026-09-11T00:00:00.000Z

Reasoning: High radioactivity intercept \(11,075 cps\) extending the footprint east of previous drilling.

- Positive factor: strong radioactivity

Evidence · table

> 11,075

Context: 3.5

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\).

Why it applies: qaqc\_disclosed is true

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**Nearology Play**

Polarity: neutral

Definition: Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "Multiple holes along the Hurricane South Trend returned strongly elevated results, including thirteen of the twenty-six "

### LE26-250

[Link to this fact](https://atlas-extractions.minestarters.com/news/isoenergy-completes-summer-drilling-at-larocque-east-intersecting-widespread-and--a8942cf0-c909-4383-9856-75d877cdfd6c#fact-drill-facts-1)

Larocque East · uranium

Historical result

Needs review: historical\_restatement

#### Identity

- Hole ID: LE26-250
- Project: Larocque East
- Commodity: uranium
- Region: canada\_sk
- Reported Region: canada\_sk
- Ticker: ISOU

#### Geometry

- Grade: 43160
- Grade Unit: cps
- Intercept: 0.5 m
- From: 342 m
- To: 342.5 m
- Intercept Depth: 341 m

#### Classification

- Sample Type: drill
- Group ID: LE26-250:342-342.5
- Mining Method: unknown

#### Location

- Location: West L Fault
- Loc. Source: document

#### QA/QC

- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Interp. Status: scored
- Historical: Yes
- Historical Source Date: 2026-07-08T00:00:00.000Z

#### Dates

- Event date: 2026-09-11T00:00:00.000Z

Reasoning: Extremely high radioactivity sub-interval \(43,160 cps\).

- Positive factor: bonanza radioactivity

Evidence · table

> 43,160

Context: 0.5

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\).

Why it applies: qaqc\_disclosed is true

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**Nearology Play**

Polarity: neutral

Definition: Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "Multiple holes along the Hurricane South Trend returned strongly elevated results, including thirteen of the twenty-six "

### LE26-254

[Link to this fact](https://atlas-extractions.minestarters.com/news/isoenergy-completes-summer-drilling-at-larocque-east-intersecting-widespread-and--a8942cf0-c909-4383-9856-75d877cdfd6c#fact-drill-facts-2)

Larocque East · uranium

#### Identity

- Hole ID: LE26-254
- Project: Larocque East
- Commodity: uranium
- Region: canada\_sk
- Reported Region: canada\_sk
- Ticker: ISOU

#### Geometry

- Grade: 10110
- Grade Unit: cps
- Intercept: 2 m
- From: 331.5 m
- To: 333.5 m
- Intercept Depth: 331.5 m

#### Classification

- Sample Type: drill
- Group ID: LE26-254:331.5-333.5
- Mining Method: unknown

#### Location

- Location: East L Fault
- Loc. Source: document

#### QA/QC

- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2026-09-11T00:00:00.000Z

Reasoning: Strong radioactivity intercept \(10,110 cps\) 510m east of existing footprint.

- Positive factor: strong radioactivity

Evidence · table

> 10,110

Context: 2.0

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\).

Why it applies: qaqc\_disclosed is true

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**Nearology Play**

Polarity: neutral

Definition: Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "Multiple holes along the Hurricane South Trend returned strongly elevated results, including thirteen of the twenty-six "

### LE26-254

[Link to this fact](https://atlas-extractions.minestarters.com/news/isoenergy-completes-summer-drilling-at-larocque-east-intersecting-widespread-and--a8942cf0-c909-4383-9856-75d877cdfd6c#fact-drill-facts-3)

Larocque East · uranium

#### Identity

- Hole ID: LE26-254
- Project: Larocque East
- Commodity: uranium
- Region: canada\_sk
- Reported Region: canada\_sk
- Ticker: ISOU

#### Geometry

- Grade: 35900
- Grade Unit: cps
- Intercept: 0.5 m
- From: 333 m
- To: 333.5 m
- Intercept Depth: 331.5 m

#### Classification

- Sample Type: drill
- Group ID: LE26-254:333-333.5
- Mining Method: unknown

#### Location

- Location: East L Fault
- Loc. Source: document

#### QA/QC

- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2026-09-11T00:00:00.000Z

Reasoning: Extremely high radioactivity sub-interval \(35,900 cps\).

- Positive factor: bonanza radioactivity

Evidence · table

> 35,900

Context: 0.5

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\).

Why it applies: qaqc\_disclosed is true

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**Nearology Play**

Polarity: neutral

Definition: Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "Multiple holes along the Hurricane South Trend returned strongly elevated results, including thirteen of the twenty-six "

### LE26-273

[Link to this fact](https://atlas-extractions.minestarters.com/news/isoenergy-completes-summer-drilling-at-larocque-east-intersecting-widespread-and--a8942cf0-c909-4383-9856-75d877cdfd6c#fact-drill-facts-4)

Larocque East · uranium

Historical result

Needs review: historical\_restatement

#### Identity

- Hole ID: LE26-273
- Project: Larocque East
- Commodity: uranium
- Region: canada\_sk
- Reported Region: canada\_sk
- Ticker: ISOU

#### Geometry

- Grade: 14135
- Grade Unit: cps
- Intercept: 3 m
- From: 328 m
- To: 331 m
- Intercept Depth: 328 m

#### Classification

- Sample Type: drill
- Group ID: LE26-273:328-331
- Mining Method: unknown

#### Location

- Location: West L Fault
- Loc. Source: document

#### QA/QC

- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Interp. Status: scored
- Historical: Yes
- Historical Source Date: 2026-07-08T00:00:00.000Z

#### Dates

- Event date: 2026-09-11T00:00:00.000Z

Reasoning: Strong radioactivity intercept \(14,135 cps\) extending mineralization west of LE26-248.

- Positive factor: strong radioactivity

Evidence · table

> 14,135

Context: 3.0

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\).

Why it applies: qaqc\_disclosed is true

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**Nearology Play**

Polarity: neutral

Definition: Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "Multiple holes along the Hurricane South Trend returned strongly elevated results, including thirteen of the twenty-six "

### LE26-273

[Link to this fact](https://atlas-extractions.minestarters.com/news/isoenergy-completes-summer-drilling-at-larocque-east-intersecting-widespread-and--a8942cf0-c909-4383-9856-75d877cdfd6c#fact-drill-facts-5)

Larocque East · uranium

Historical result

Needs review: historical\_restatement

#### Identity

- Hole ID: LE26-273
- Project: Larocque East
- Commodity: uranium
- Region: canada\_sk
- Reported Region: canada\_sk
- Ticker: ISOU

#### Geometry

- Grade: 36292
- Grade Unit: cps
- Intercept: 1 m
- From: 328.5 m
- To: 329.5 m
- Intercept Depth: 328 m

#### Classification

- Sample Type: drill
- Group ID: LE26-273:328.5-329.5
- Mining Method: unknown

#### Location

- Location: West L Fault
- Loc. Source: document

#### QA/QC

- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Interp. Status: scored
- Historical: Yes
- Historical Source Date: 2026-07-08T00:00:00.000Z

#### Dates

- Event date: 2026-09-11T00:00:00.000Z

Reasoning: Extremely high radioactivity sub-interval \(36,292 cps\).

- Positive factor: bonanza radioactivity

Evidence · table

> 36,292

Context: 1.0

#### Tags used in scoring

**QA/QC Disclosed**

Polarity: positive

Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\).

Why it applies: qaqc\_disclosed is true

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**Nearology Play**

Polarity: neutral

Definition: Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "Multiple holes along the Hurricane South Trend returned strongly elevated results, including thirteen of the twenty-six "

## How Atlas produces this analysis

Minestarters Atlas uses automated extraction to summarize mining announcements, identify reported measurements, and classify supporting evidence. Sentiment reflects the extracted narrative and classification rules; it is an interpretation, not a reported measurement. Evidence quotes and context are provided where available. Missing data, low-confidence results, and review flags indicate limitations. Check the original publisher announcement before relying on an interpretation.
